Keystone® LAKeystone® LA

Consistent control

Corn farmers can count on Keystone^® LA herbicide for consistent control of both large- and small-seeded broadleaf weeds in areas where atrazine use is restricted or where lower atrazine rates are desired. The dual modes of action provide consistent control of a wide spectrum of grasses and broadleaf weeds, including foxtail, barnyardgrass, crabgrass, waterhemp, lambsquarters, pigweeds and nightshades. Keystone^® LA requires only ¼ inch of rain for activation and can be tank-mixed with many pre- and postemergence corn herbicides.